Blowing mechanism and drying apparatus

Abstract

The utility model relates to a kind of blowing mechanism and drying equipment, and drying equipment is provided with blowing mechanism, the blowing mechanism includes installation component and heating blowing component set on rack, and heating blowing component includes heating component and blowing component. By making each blowing component respectively towards the at least two surfaces of formwork, the synchronous blowing drying to the multiple surfaces of formwork is realized, and effectively eliminates drying dead angle. The drying equipment includes the above-mentioned rack and blowing mechanism, and the rack is equipped with several drying zones, and at least one installation component is provided in each drying zone. The utility model solves the problem of uneven drying, easy deformation, layering or cracking of formwork caused by traditional single-direction drying through multidirectional air supply design, significantly improves the drying uniformity of formwork and shell quality.

Description

Technical Field

[0001] This utility model relates to the field of investment casting shell making technology, and in particular to a blower mechanism and drying equipment. Background Technology

[0002] In the field of investment casting shell making technology, shell drying is a crucial step in the entire process, and its uniformity directly affects the quality of the final casting. Currently, common drying equipment uses fixed air ducts or nozzles to dry suspended, stationary shells by blowing air.

[0003] In practical applications, this traditional drying method has significant drawbacks: due to the complex structure of the mold shell, with multiple surfaces and uneven surfaces, and the fixed air nozzles or ducts typically only supply air to the mold shell from one direction, the windward side of the mold shell becomes over-dried, while the leeward side, recessed areas, and other areas become drying dead zones due to ineffective airflow coverage, resulting in severely insufficient heating and drying. This uneven drying process generates uneven stress within the mold shell, ultimately leading to quality problems such as deformation, delamination, or cracking, significantly reducing the yield of produced products. Utility Model Content

[0004] This utility model provides a blower mechanism and drying equipment, which can solve the problems of uneven drying and the existence of drying dead corners caused by the fixed air direction of existing drying equipment, which cannot cover multiple surfaces of the mold shell at the same time.

[0005] The first aspect of this utility model provides a blower mechanism, mounted on a frame, comprising: At least one mounting component is disposed on the frame, each mounting component corresponding to a position of a mold shell; and A heating and blowing assembly includes at least one heating component and several blowing components, each of the heating components and each of the blowing components being respectively disposed on the mounting assembly, with the heating components facing the mold shell; In each of the heating and blowing assemblies, each blowing assembly faces at least two surfaces of the mold shell.

[0006] Furthermore, the blower mechanism includes a plurality of the mounting components, each of the mounting components including a mounting base, the mounting base being fixedly disposed on the frame.

[0007] Furthermore, the mounting assembly also includes a mounting bracket, the mounting base is disposed on the mounting bracket, and the mounting bracket is fixedly disposed on the frame; The mounting base is configured to slide along the mounting bracket and then be fixed relative to the mounting bracket after sliding.

[0008] Furthermore, the mounting base includes a first mounting plate and a second mounting plate connected to each other, the first mounting plate and the second mounting plate having different orientations; The heating and blowing assembly includes a plurality of heating components and a plurality of blowing components, with each heating component respectively disposed on the first mounting plate and the second mounting plate; Some of the blower components are disposed on the first mounting plate and face one surface of the mold shell, while the remaining blower components are disposed on the second mounting plate and face the other surface of the mold shell.

[0009] Furthermore, the heating assembly includes an infrared heating element and a reflector. The reflector is disposed on the mounting assembly, and the infrared heating element is disposed inside the reflector. The infrared heating element is used to generate heat when powered on.

[0010] Furthermore, each of the heating components has a blower component on each side.

[0011] Furthermore, the blowing assembly includes a blower for generating an airflow toward the mold shell.

[0012] The second aspect of this utility model provides a drying device, including a frame and a blower mechanism as described in any of the above technical solutions, wherein the blower mechanism includes a plurality of the mounting components and a plurality of the heating and blowing components; The frame is provided with a drying area, which is used to accommodate the mold shell. Each of the mounting components is respectively arranged in the drying area, and each of the heating and blowing components is arranged on the mounting component.

[0013] Furthermore, the drying equipment includes multiple blower mechanisms, and multiple drying zones are provided on the frame. Each blower mechanism is correspondingly arranged in each drying zone. Each drying zone is provided with multiple mounting components, and each heating blower component is used to dry the mold shell in the drying zone.

[0014] Furthermore, the drying equipment also includes multiple rotary drive mechanisms, each of which is respectively mounted on the frame, and each rotary drive mechanism corresponds one-to-one with each of the mounting components.

[0015] The following are the beneficial effects of implementing this utility model: This utility model relates to a blower mechanism and a drying device, wherein the drying device is equipped with a blower mechanism. The blower mechanism includes a mounting component and a heating and blowing component, the heating and blowing component comprising a heating component and a blowing component, with each blowing component facing at least two surfaces of the mold shell. This achieves simultaneous and uniform heating and drying of multiple surfaces of the mold shell, effectively avoiding drying dead zones and significantly improving the drying uniformity and shell-making quality of the mold shell. Attached Figure Description

[0016] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally denote like parts.

[0017] Figure 1 This is a schematic diagram of the structure of the drying equipment of this utility model; Figure 2 This is a schematic diagram of the frame of the drying equipment of this utility model; Figure 3 This is a schematic diagram of the first embodiment of the blower mechanism of the drying equipment of this utility model; Figure 4 This is a schematic diagram of the second embodiment of the blower mechanism of the drying equipment of this utility model; Figure 5 This is a schematic diagram of the drying equipment of this utility model in the state of being attached to the mold shell. Detailed Implementation

[0018] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0019] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Figure 1 The following diagram illustrates a blower mechanism 1 in some embodiments of the present invention. The blower mechanism 1 is mounted on a frame 2 and includes a heating and blowing assembly 12 and at least one mounting assembly 11. The mounting assembly 11 is mounted on the frame 2, and each mounting assembly 11 corresponds to a mold shell 3. The heating and blowing assembly 12 includes at least one heating assembly 121 and a plurality of blowing assemblies 122. Each heating assembly 121 and each blowing assembly 122 is respectively mounted on the mounting assembly 11, and the heating assembly 121 faces the mold shell 3.

[0023] like Figure 5 As shown, in each heating and blowing assembly 12, each blowing assembly 122 faces at least two surfaces of the mold shell 3.

[0024] It should be noted that the blower mechanism 1 can be configured to include a single mounting component 11 or multiple mounting components 11, depending on the drying requirements of the mold shell 3. When configured as a single mounting component 11, it is suitable for scenarios where a small batch of mold shells 3 are dried; when configured as multiple mounting components 11, multiple mold shells 3 can be dried simultaneously, improving production efficiency.

[0025] Specifically, the installation position of each mounting component 11 is specifically designed for a mold shell 3, ensuring that the heating and blowing component 12 installed on the mounting component 11 can act on the corresponding mold shell 3 at the optimal working distance and angle.

[0026] Understandably, the mounting assembly 11 provides a stable mounting base for the heating and blowing assembly 12 and ensures that each heating and blowing assembly 12 precisely corresponds to the position of the mold shell 3. The heating assembly 121 generates directional radiant heat energy to heat the surface of the mold shell 3 to accelerate moisture evaporation. The blowing assembly 122 drives the directional flow of gas to form an airflow during operation. The airflow blows the heat generated by the heating assembly 121 onto the surface of the mold shell 3, improving heat transfer efficiency, and also removes the water vapor evaporated from the surface of the mold shell 3 in a timely manner, reducing boundary layer humidity and accelerating the drying process of the surface of the mold shell 3. By setting at least one heating assembly 121 facing the mold shell 3 and several blowing assemblies 122 facing at least two surfaces of the mold shell 3 respectively, a multi-dimensional drying system is formed, which can simultaneously heat and blow air onto multiple surfaces of the mold shell 3, effectively expanding the drying area and significantly improving the drying uniformity and drying efficiency of the mold shell 3.

[0027] like Figure 1 As shown, in some embodiments of the blower mechanism 1, the blower mechanism 1 includes a plurality of mounting components 11.

[0028] like Figure 3 As shown, each mounting component 11 includes a mounting base 111, which is fixedly mounted on the frame 2.

[0029] It should be noted that the specific number of mounting components 11 is determined according to the scale and process requirements of the drying production line. The mounting components 11 can be arranged in a straight line, rectangular array, ring, hierarchical arrangement, or other regular distribution suitable for equipment layout. The mounting position of each mounting component 11 on the frame 2 corresponds precisely to a mold shell 3, so that the heating and blowing components 12 on each mounting component 11 can individually blow dry a mold shell 3. The mounting base 111 can be fixed to the frame 2 by welding or bolt connection, and the mounting base 111 is provided with standardized mounting holes for accommodating the installation of heating components 121 and blowing components 122 of different specifications.

[0030] Understandably, the mounting base 111 is used to provide a robust mounting platform for the heating and blowing assembly 12; by setting up multiple mounting assemblies 11 and configuring an independent heating and blowing assembly 12 on each mounting assembly 11, a single blowing mechanism 1 can simultaneously perform independent drying treatment on multiple mold shells 3, which significantly improves the equipment's processing capacity and space utilization, and is conducive to achieving large-scale production.

[0031] like Figure 3As shown, in some embodiments of the blower mechanism 1, the mounting assembly 11 further includes a mounting bracket 112, the mounting seat 111 is disposed on the mounting bracket 112, and the mounting bracket 112 is fixedly disposed on the frame 2; the mounting seat 111 is configured to slide along the mounting bracket 112 and be fixed relative to the mounting bracket 112 after sliding.

[0032] Specifically, the mounting bracket 112 is fixedly mounted on the frame 2 by welding or bolting; the mounting base 111 is mounted on the mounting bracket 112 by sliding connection.

[0033] It should be noted that the mounting bracket 112 is provided with a guide structure, and the mounting base 111 is provided with a corresponding sliding component that cooperates with the guide structure. The cooperation between the guide structure and the sliding component includes, but is not limited to, the following two implementation methods: Firstly, the guide structure is a guide rail set on the mounting bracket 112, and the sliding component is a slider set on the mounting base 111. The slider and the guide rail form a sliding engagement mechanism. Secondly, the guide structure is an elongated hole formed on the mounting bracket 112, and the sliding component is a connector provided on the mounting base 111. The connector passes through the elongated hole and can move in the length direction of the elongated hole.

[0034] The mounting base 111 can be fixed after sliding in the following ways: when a guide rail and slider structure is used, the guide rail or slider can be fixed by tightening the locking screw; when a long hole structure is used, the mounting bracket 112 can be fixed by tightening the nut on the connector.

[0035] Understandably, the mounting bracket 112 provides a base for adjusting the height and orientation of the mounting base 111. The slidable connection between the mounting base 111 and the mounting bracket 112 allows the operator to flexibly adjust the relative position and distance between the heating and blowing assembly 12 and the mold shell 3 according to different sizes and shapes of mold shells 3, ensuring that mold shells of different specifications can achieve the best drying effect, significantly enhancing the adaptability and flexibility of the equipment; and after adjustment, the mounting base 111 is fixed to ensure that the heating and blowing assembly 12 remains in a stable position during operation, ensuring the stability of the drying process.

[0036] like Figure 3As shown, in some embodiments of the blower mechanism 1, the mounting base 111 includes a first mounting plate 111a and a second mounting plate 111b connected to each other, with the first mounting plate and the second mounting plate having different orientations; the heating blower assembly 12 includes a plurality of heating assemblies 121 and a plurality of blower assemblies 122, with each heating assembly 121 respectively disposed on the first mounting plate 111a and the second mounting plate 111b; wherein, some blower assemblies 122 are disposed on the first mounting plate 111a and face one surface of the mold shell, and the remaining blower assemblies 122 are disposed on the second mounting plate 111b and face the other surface of the mold shell.

[0037] Specifically, the first mounting plate 111a and the second mounting plate 111b are connected and fixed at a certain angle, and their orientations are different, so that the heating component 121 and the blowing component 122 respectively mounted on them can face different spatial directions.

[0038] It should be noted that each heating and blowing assembly 12 includes multiple heating components 121 and multiple blowing components 122 respectively disposed on the first mounting plate 111a and the second mounting plate 111b of each mounting base 111. The specific number of heating components 121 and blowing components 122 disposed on each first mounting plate 111a and each second mounting plate 111b can be flexibly configured according to the actual layout of the frame 2 and the drying process requirements. That is, multiple sets of heating components 121 and blowing components 122 can be disposed side by side on a first mounting plate 111a, and the heating components 121 and blowing components 122 can be arranged with appropriate spacing or closely arranged. Similarly, one, two, three, four or more sets of heating components 121 and blowing components 122 can also be disposed on a second mounting plate 111b, and the heating components 121 and blowing components 122 can be arranged at intervals or closely arranged. Thus, with the two mounting plates (first mounting plate 111a and each of the second mounting plates 111b) facing different directions, and each mounting plate being equipped with a heating component 121 and a blowing component 122, it is possible to achieve the purpose of drying at least two surfaces of at least one mold shell 3 by blowing air through each set of heating and blowing components 122. The mounting plate referred to below is any one of the first mounting plates 111a and the second mounting plates 111b.

[0039] In one alternative embodiment, such as Figure 3 As shown, the heating and blowing assembly 12 includes a heating assembly 121 and at least one blowing assembly 122 disposed on the first mounting plate 111a, and a heating assembly 121 and at least one blowing assembly 122 disposed on the second mounting plate 111b; the group of heating and blowing assemblies 12 corresponds to a mold shell 3, and its air outlet direction is toward the two surfaces of the mold shell 3.

[0040] In another optional embodiment, such as Figure 4 As shown, the heating and blowing assembly 12 includes two sets of heating assemblies 121 and at least one blowing assembly 122 arranged in parallel on the first mounting plate 111a, and two sets of heating assemblies 121 and at least one blowing assembly 122 arranged in parallel on the second mounting plate 111b; the set of heating and blowing assemblies 12 corresponds to two mold shells 3 placed in parallel, and their air outlet directions are respectively towards the two surfaces of the two mold shells 3.

[0041] In another optional embodiment, the heating and blowing assembly 12 may further include three or more sets of a heating assembly 121 and at least one blowing assembly 122 arranged in parallel on the first mounting plate 111a, and three or more sets of a heating assembly 121 and at least one blowing assembly 122 arranged in parallel on the second mounting plate 111b; the set of heating and blowing assemblies 12 corresponds to three or more mold shells 3 placed in parallel, and their air outlet directions are respectively directed toward two surfaces of the three or more mold shells 3.

[0042] Understandably, the first mounting plate 111a and the second mounting plate 111b are used to support multiple sets of heating and blowing assemblies 12 from different directions, ensuring that all surfaces of the mold shell 3 can be dried uniformly. By setting multiple heating components 121 and multiple blowing components 122 in a set of heating and blowing assemblies 12 on a mounting base 111, a single mounting base 111 can simultaneously provide drying functions for multiple mold shells 3, significantly improving the utilization efficiency of the mounting base 111. Mounting bases 111 of different sizes can be equipped with different numbers of heating components 121 and blowing components 122 to adapt to the installation space and process requirements of different areas on the frame 2, giving the blowing mechanism 1 a high degree of configuration flexibility. It can quickly adjust the number and layout of heating components 121 and blowing components 122 according to actual production needs, maximizing equipment utilization and production efficiency while ensuring drying effect.

[0043] like Figure 3 , Figure 4 As shown, in some embodiments of the blower mechanism 1, the heating component 121 includes an infrared heating element 1211 and a reflector 1212. The reflector 1212 is disposed on the mounting component 11, and the infrared heating element 1211 is disposed inside the reflector 1212. The infrared heating element 1211 is used to generate heat when powered on.

[0044] It should be noted that the infrared heating element 1211 can be a quartz tube heater, a ceramic heater, or a carbon fiber heating tube, etc., to generate infrared radiation. The reflector 1212 can be made of a material with high reflectivity and good thermal conductivity, such as, but not limited to, aluminum alloy or stainless steel, and its inner surface can be mirror polished to enhance the infrared reflection effect.

[0045] Furthermore, the reflector 1212 has a cross-sectional shape that is either circular or parabolic. This geometry can effectively reflect and focus the heat energy radiated by the infrared heating element 1211 to the surface of the guide shell 3.

[0046] Understandably, the infrared heating element 1211 is used to generate efficient infrared radiation heat energy. By adjusting the working power of the infrared heating element 1211, the heating intensity on the surface of the mold shell 3 can be precisely controlled to meet the process requirements of different drying stages. The reflector 1212 is used to focus and reflect infrared radiation, concentrating the heat energy that was originally scattered in all directions to the surface of the mold shell 3, significantly reducing heat loss and improving heat utilization efficiency and heating speed.

[0047] like Figure 3 , Figure 4 As shown, in some embodiments of the blower mechanism 1, a blower assembly 122 is provided on each side of each heating assembly 121.

[0048] It should be noted that, in this embodiment, the air outlet axis of the blower assembly 122 is approximately parallel to the main direction of infrared radiation of the heating assembly 121. Preferably, the blower assemblies 122 are symmetrically distributed on the left and right sides or the top and bottom sides of the heating assembly 121. The blower assemblies 122 and the heating assembly 121 are arranged side-by-side in space, so that the generated airflow and radiant heat energy act together on the same surface area of ​​the mold shell 3 in the form of parallel flows. The air outlet plane of each blower assembly 122 and the radiating surface of the heating assembly 121 are basically in the same working plane, ensuring the synergistic efficiency of heat transfer and airflow.

[0049] In other embodiments, depending on the specific shape of the mold shell 3 and the drying requirements, the blowing components 122 on both sides can also adopt an asymmetrical layout, including but not limited to: different distances between the blowing components 122 on both sides and the heating component 121, different air outlet angles of the blowing components 122 on both sides, or different specifications and models of the blowing components 122 on both sides. Meanwhile, the blowing components 122 on both sides can be independently controlled for start / stop and wind speed, or they can be controlled synchronously. Operators can flexibly adjust the operating parameters of each blowing component 122 according to the drying process requirements to form a coordinated blowing system.

[0050] Understandably, by setting air blowing components 122 on both sides of each heating component 121, a composite airflow field surrounding the heating area can be formed. The airflow generated by the air blowing components 122 on both sides converges and merges on the surface of the mold shell 3, forming a uniformly diffused airflow distribution. This arrangement can efficiently convert the radiant heat energy generated by the heating component 121 into convective heat energy, which is quickly transferred to the surface of the mold shell 3, and can also promptly remove the water vapor generated by evaporation. This structure makes full use of the synergistic advantages of radiant heating and forced convection, effectively avoiding the problem of uneven heat distribution caused by unilateral air blowing, greatly improving drying efficiency and quality, and is particularly suitable for mold shell drying processes with high requirements for drying uniformity. Among them, the symmetrical layout can obtain the most uniform and stable airflow field, which is the preferred way to achieve the best drying effect; while the asymmetrical layout provides a flexible solution to meet the drying requirements of mold shells with special shapes.

[0051] In some embodiments of the blower assembly 1, the blower assembly 122 includes a blower device for generating an airflow toward the mold shell 3.

[0052] It should be noted that the blower can be of different types, such as centrifugal fan, axial fan, or vortex fan, and its air volume and air pressure parameters should be selected according to the drying requirements of the mold shell 3. An air filter can be installed at the air inlet of the blower to filter dust particles in the incoming air and ensure that the airflow blown toward the mold shell 3 is clean.

[0053] Understandably, the blower device, as an airflow source, is used to generate a continuous and stable directional airflow. By adjusting the working power or speed of the blower device, the airflow intensity can be precisely controlled to adapt to the process requirements of different drying stages, providing a uniform and controllable air-drying effect for the surface of the mold shell 3.

[0054] Figure 1 The present invention illustrates a drying apparatus 100 in some embodiments, the drying apparatus 100 including a frame 2 and a blower mechanism 1, the blower mechanism 1 including a plurality of mounting components 11 and a plurality of heating blower components 12.

[0055] The frame 2 is provided with a drying area 21, which is used to accommodate the mold shell 3. Each mounting component 11 is respectively set in the drying area 21, and each heating and blowing component 12 is correspondingly set on each mounting component 11.

[0056] Specifically, the mounting component 11 is fixed to the frame 2 by bolt connection or welding, and the heating and blowing component 12 is installed on the mounting component 11 through a standardized interface.

[0057] It should be noted that the drying zones 21 can be arranged one by one in the longitudinal direction, or one by one along the outer edge in the transverse direction, or a combination of transverse and longitudinal extension; the size and shape of each drying zone 21 can be customized according to the production process requirements. The distribution density of the mounting components 11 in each drying zone 21 can be adjusted according to the drying intensity requirements of that zone, and a higher density of mounting components 11 can be configured in high-intensity drying zones.

[0058] Furthermore, the blower mechanism 1 of the drying equipment 100 can be configured with different drive modes according to production needs: In the independent drive mode, each drying zone 21 is equipped with a complete power system, including an independent electrical control circuit and drive unit. The power systems of each drying zone 21 can be controlled independently without interference, enabling independent control of the temperature, airflow, and operating sequence of different drying zones 21. Operators can set different drying parameters according to the process requirements of the inner mold shell 3 of each drying zone 21.

[0059] In the centralized drive mode, multiple drying zones 21 are configured with the same power system. Specifically, all drying zones 21 share the same electronic control circuit and drive unit, which simultaneously supplies power to the heating and blowing assemblies 12 of each drying zone 21.

[0060] Understandably, the drying zone 21 is used to divide the equipment into different process areas to achieve zoned management. Multiple mounting components 11 of the blower mechanism 1 are distributed in each drying zone 21 according to process requirements, enabling independent drying operations in different drying zones 21. This zoned arrangement allows for the simultaneous drying of mold shells 3 of different varieties and at different drying stages in different drying zones 21, greatly improving the flexibility of production organization and equipment utilization.

[0061] Meanwhile, the independent drive mode allows for independent and precise control of each drying zone 21, enabling simultaneous drying operations with different process parameters and improving equipment flexibility. The centralized drive mode, through a shared power system, significantly reduces the number of equipment components, lowers manufacturing costs and energy consumption, and is particularly suitable for batch production scenarios where all drying zones 21 have consistent process requirements. Both drive modes provide flexible solutions for different production needs.

[0062] like Figure 5 As shown, in some embodiments of the drying equipment 100, the drying equipment 100 includes multiple blower mechanisms 1, and multiple drying zones 21 are provided on the frame 2. Each blower mechanism 1 is correspondingly provided in each drying zone 21. Each drying zone 21 is provided with multiple mounting components 11, and each heating blower component 12 is used to dry the mold shell 3 in the drying zone 21.

[0063] It should be noted that each blower mechanism 1 is equipped with an independent electrical control circuit and power system. The control unit for each blower mechanism 1 is independently set up, including control panels and distribution boxes located near each drying zone 21. The control panel is equipped with a dedicated temperature regulator, fan speed controller, and timer for that zone. The operating parameters of each blower mechanism 1 can be set and adjusted independently, including but not limited to: the heating power, heating temperature, and heating time of the heating component 121; and the fan speed, airflow, and operating time of the blowing component 122. Different drying zones 21 can be set with completely different drying process parameters according to the material, size, and drying stage requirements of the mold shell 3.

[0064] Understandably, by setting up multiple independent blower mechanisms 1, each blower mechanism 1 independently controls the drying process in its corresponding drying zone 21, allowing multiple drying operations with different process requirements to be performed simultaneously on the same equipment. This achieves independent and refined process control over the drying process of each drying zone 21, ensuring the consistency and stability of the drying quality of each batch of products.

[0065] like Figure 5 As shown, in some embodiments of the drying equipment 100, the drying equipment 100 further includes a plurality of rotary drive mechanisms 4, each rotary drive mechanism 4 being respectively disposed on the frame 2, each rotary drive mechanism 4 corresponding to each mounting component 11, and each rotary drive mechanism 4 driving the mold shell 3 to rotate at the position of each mounting component 11.

[0066] It should be noted that each rotary drive mechanism 4 includes a drive unit 41, a transmission unit 42, and a rotary unit 43. The drive unit 41 is fixedly mounted on the frame 2, and its drive end is equipped with a drive wheel. The transmission unit 42 drives the drive wheel connected to the drive unit 41, and the transmission unit 42 can be a chain, belt, or gear transmission structure. The rotary unit 43 includes a rotating base and a connecting assembly. The rotating base is rotatably mounted on the frame 2 via a bearing assembly, and the connecting assembly connects the rotating base and the mold shell 3 respectively. The positions of each rotary drive mechanism 4 and each mounting assembly 11 are arranged in a one-to-one correspondence, so that each heating and blowing assembly 12 faces a rotating mold shell 3. The rotation speed of the rotary drive mechanism 4 can be adjusted independently, specifically according to the drying process requirements.

[0067] Understandably, the rotary drive mechanism 4 is used to drive the mold shell 3 to rotate continuously during the drying process, so that each surface of the mold shell 3 can periodically and uniformly receive the radiant heat of the heating component 121 and the airflow of the blowing component 122. The rotational motion of the mold shell 3 combined with the multi-directional blowing characteristics of the blowing mechanism 1 achieves uniform drying of the surface of the mold shell 3 in all directions, further enhancing the heat exchange efficiency and water vapor evaporation rate of the rotating mold shell 3 surface.

[0068] Furthermore, such as Figure 2As shown, the drying equipment 100 also includes a control unit 22, which is electrically connected to the heating and blowing assembly 12 and the rotary drive mechanism 4. The control unit 22 includes a control box 221 and an operating interface 222. Both the control box 221 and the operating interface 222 are fixedly mounted on the frame 2. The control box 221 houses control circuits such as a frequency converter, PLC controller, or microcontroller. The operating interface 222 is equipped with push-button switches, parameter adjustment knobs, and status indicator lights.

[0069] The control unit 22 is configured to: control the start and stop of the heating and blowing components 12 and the rotary drive mechanism 4 in each drying zone 21 through the button switches of the operation interface 222; adjust various working parameters in real time through the parameter adjustment knob, specifically including: setting the temperature, wind speed and working time of the heating and blowing components 12 in each drying zone 21, as well as the rotation speed of the rotary drive mechanism 4; and display the equipment operating status through status indicator lights.

[0070] Understandably, by setting up the control unit 22, centralized and precise intelligent control of the drying process is achieved. Operators can independently set the working status, process parameters, and rotation speed of each drying zone 21 according to the drying process requirements of different mold shells 3, including heating temperature, blowing intensity, rotation speed, and working time, which greatly improves the convenience of equipment operation and process adaptability, ensures rapid response to different drying needs, and further guarantees the uniformity and consistency of the drying effect.

[0071] Specifically, the drying equipment 100 also includes a moving mechanism 23. The moving mechanism 23 includes multiple casters, each caster fixed to the bottom of the frame 2 via a wheel bracket. By providing casters, the drying equipment 100 gains mobility, facilitating adjustments to the equipment position according to production needs and improving the equipment's flexibility and site adaptability. Locking devices on the casters are used to fix their position during operation, ensuring operational stability and safety.

[0072] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the modules in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0073] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A hair dryer (1) arranged on a stand (2), characterized in that include: At least one mounting component (11) is disposed on the frame (2), each mounting component (11) corresponding to a mold shell (3); and The heating and blowing assembly (12) includes at least one heating assembly (121) and a plurality of blowing assemblies (122), each of the heating assembly (121) and each of the blowing assemblies (122) being respectively disposed on the mounting assembly (11), and the heating assembly (121) facing the mold shell (3). In each of the heating and blowing assemblies (12), each blowing assembly (122) faces at least two surfaces of the mold shell (3).

2. The blow-molding device (1) according to claim 1, characterized in that The blower mechanism (1) includes a plurality of the mounting components (11), each of the mounting components (11) including a mounting base (111), the mounting base (111) being fixedly mounted on the frame (2).

3. Blow dryer (1) according to claim 2, characterized in that The mounting assembly (11) further includes a mounting bracket (112), the mounting base (111) is disposed on the mounting bracket (112), and the mounting bracket (112) is fixedly disposed on the frame (2); The mounting base (111) is configured to slide along the mounting bracket (112) and be fixed relative to the mounting bracket (112) after sliding.

4. The blow-molding device (1) according to claim 2, characterized in that The mounting base (111) includes a first mounting plate (111a) and a second mounting plate (111b) that are connected to each other, and the first mounting plate and the second mounting plate have different orientations; The heating and blowing assembly (12) includes a plurality of heating assemblies (121) and a plurality of blowing assemblies (122), with each heating assembly (121) respectively disposed on the first mounting plate (111a) and the second mounting plate (111b); Some of the blower components (122) are disposed on the first mounting plate (111a) and facing one surface of the mold shell, while the remaining blower components (122) are disposed on the second mounting plate (111b) and facing the other surface of the mold shell.

5. The blow-molding device (1) according to any one of claims 1 to 4, characterized in that The heating assembly (121) includes an infrared heating element (1211) and a reflector (1212). The reflector (1212) is disposed on the mounting assembly (11), and the infrared heating element (1211) is disposed inside the reflector (1212). The infrared heating element (1211) is used to generate heat when powered on.

6. The blow-molding device (1) according to claim 4, characterized in that Each of the heating components (121) has a blower component (122) on each side.

7. The blow-molding device (1) according to any one of claims 1 to 4, characterized in that The blowing assembly (122) includes a blower for generating an airflow toward the mold shell (3).

8. A drying apparatus (100), characterized in that Includes a frame (2) and a blower assembly (1) as described in any one of claims 1 to 7, wherein the blower assembly (1) includes a plurality of the mounting components (11) and a plurality of the heating blower components (12). The frame (2) is provided with a drying area (21), which is used to accommodate the mold shell (3). Each of the mounting components (11) is respectively located in the drying area (21), and each of the heating and blowing components (12) is correspondingly located on each of the mounting components (11).

9. The drying apparatus (100) according to claim 8, characterized in that The drying equipment (100) includes a plurality of blower mechanisms (1), and a plurality of drying zones (21) are provided on the frame (2). Each blower mechanism (1) is provided in a corresponding manner in each drying zone (21). Each drying zone (21) is provided with a plurality of mounting components (11), and each heating blower component (12) is used to dry the mold shell (3) in the drying zone (21).

10. The drying apparatus (100) according to claim 8 or 9, characterized in that The drying equipment (100) also includes a plurality of rotary drive mechanisms (4), each of which is disposed on the frame (2), and each of the rotary drive mechanisms (4) corresponds to each of the mounting components (11).

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